mirror of
https://github.com/sigmasternchen/xtext-core
synced 2025-03-16 00:38:56 +00:00
fixed for language inheritance, refactored some of the service implementations
This commit is contained in:
parent
f17aee6007
commit
b9aef0a957
21 changed files with 330 additions and 343 deletions
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@ -6,6 +6,7 @@ import java.util.List;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.eclipse.emf.common.util.EList;
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import org.eclipse.emf.common.util.TreeIterator;
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import org.eclipse.emf.common.util.URI;
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import org.eclipse.emf.ecore.EObject;
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@ -15,6 +16,7 @@ import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
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import org.eclipse.emf.ecore.util.EcoreUtil;
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import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl;
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import org.eclipse.xtext.resource.ClassloaderClasspathUriResolver;
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import org.eclipse.xtext.resource.XtextResourceSet;
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public class EcoreUtil2 extends EcoreUtil {
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private static Log log = LogFactory.getLog(EcoreUtil2.class);
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@ -61,13 +63,12 @@ public class EcoreUtil2 extends EcoreUtil {
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}
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/**
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* Uses CurrentThread Classloader! runtime only!
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*/
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public static final EPackage loadEPackage(String uriAsString) {
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public static final EPackage loadEPackage(String uriAsString, ClassLoader classLoader) {
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if (EPackage.Registry.INSTANCE.containsKey(uriAsString))
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return EPackage.Registry.INSTANCE.getEPackage(uriAsString);
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URI uri = URI.createURI(uriAsString);
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uri = new ClassloaderClasspathUriResolver().resolve(null, uri);
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uri = new ClassloaderClasspathUriResolver().resolve(classLoader, uri);
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Resource resource = new ResourceSetImpl().getResource(uri, true);
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for (TreeIterator<EObject> allContents = resource.getAllContents(); allContents.hasNext();) {
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EObject next = allContents.next();
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@ -95,4 +96,12 @@ public class EcoreUtil2 extends EcoreUtil {
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String fragment = resource.getURIFragment(eObject);
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return fragment;
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}
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public static EList<EObject> loadModel(String string, ClassLoader classLoader) {
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URI uri = URI.createURI(string);
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XtextResourceSet xtextResourceSet = new XtextResourceSet();
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xtextResourceSet.setClasspathURIContext(classLoader);
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Resource resource = xtextResourceSet.getResource(uri, true);
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return resource.getContents();
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}
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}
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@ -12,7 +12,6 @@ package org.eclipse.xtext;
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import static org.eclipse.emf.ecore.util.EcoreUtil.*;
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import static org.eclipse.xtext.EcoreUtil2.*;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.HashSet;
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import java.util.List;
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@ -20,11 +19,12 @@ import java.util.Set;
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import org.eclipse.emf.common.util.EList;
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import org.eclipse.emf.common.util.URI;
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import org.eclipse.emf.common.util.WrappedException;
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import org.eclipse.emf.ecore.EObject;
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import org.eclipse.emf.ecore.EPackage;
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import org.eclipse.emf.ecore.resource.Resource;
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import org.eclipse.emf.ecore.resource.ResourceSet;
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import org.eclipse.xtext.builtin.IXtextBuiltin;
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import org.eclipse.xtext.builtin.XtextBuiltinGrammarAccess;
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import org.eclipse.xtext.resource.XtextResourceSet;
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import org.eclipse.xtext.util.Strings;
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/**
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@ -33,13 +33,31 @@ import org.eclipse.xtext.util.Strings;
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* @author svenefftinge
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*/
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public class GrammarUtil {
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private static URI getClasspathURIForLanguageId(String id) {
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return URI.createURI("classpath:/" + id.replace('.', '/') + (IXtextBuiltin.ID.equals(id)?".xmi":".xtext"));
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}
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public static EPackage loadEPackage(ReferencedMetamodel ref) {
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if (ref==null)
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throw new NullPointerException("ReferencedMetamodel was null");
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if (EPackage.Registry.INSTANCE.containsKey(ref.getUri()))
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return EPackage.Registry.INSTANCE.getEPackage(ref.getUri());
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URI uri = URI.createURI(ref.getUri());
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if (uri.fragment() == null) {
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Resource resource = ref.eResource().getResourceSet().getResource(uri, true);
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return (EPackage) resource.getContents().get(0);
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} else {
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return (EPackage) ref.eResource().getResourceSet().getEObject(uri, true);
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}
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}
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public static ParserRule getDefaultEntryRule(Grammar g) {
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if (g.isAbstract())
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return null;
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return GrammarUtil.allParserRules(g).get(0);
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}
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public static String getLanguageId(Grammar g) {
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return Strings.concat(".", g.getIdElements());
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}
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@ -49,9 +67,9 @@ public class GrammarUtil {
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}
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public static String getNamespace(Grammar g) {
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return Strings.concat(".", g.getIdElements(), 1);
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return Strings.concat(".", g.getIdElements(), 1);
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}
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public static Grammar getGrammar(EObject grammarElement) {
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EObject root = getRootContainer(grammarElement);
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if (root instanceof Grammar) {
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@ -126,37 +144,33 @@ public class GrammarUtil {
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}
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public static Grammar getSuperGrammar(Grammar _this) {
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if(IXtextBuiltin.ID.equals(getLanguageId(_this))) {
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return null;
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}
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if (_this == null)
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throw new NullPointerException("Grammar was null");
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String id = getSuperGrammarId(_this);
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if (id == null) {
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return new XtextBuiltinGrammarAccess().getGrammar();
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}
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String classpathURI = "classpath:/"+id.replace('.', '/')+".xtext";
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// ILanguageDescriptor descriptor = LanguageDescriptorFactory.get(id);
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// if (descriptor == null)
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// throw new IllegalStateException("Language '"+id+"' has not been set up properly");
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// IGrammarAccess service = ServiceRegistry.getService(descriptor, IGrammarAccess.class);
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// if (service == null)
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// throw new IllegalStateException("Language '"+id+"' has not been set up properly");
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Resource resource = _this.eResource().getResourceSet().getResource(URI.createURI(classpathURI),true);
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try {
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resource.load(null);
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} catch (IOException e) {
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throw new WrappedException(e);
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}
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Grammar superGrammar = (Grammar) resource.getContents().get(0);
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return superGrammar == _this ? null : superGrammar;
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}
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public static String getSuperGrammarId(Grammar _this) {
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if (_this.getSuperGrammarIdElements().isEmpty())
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if (id==null)
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return null;
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if (!(_this.eResource() != null && _this.eResource().getResourceSet() instanceof XtextResourceSet))
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throw new IllegalArgumentException("The passed grammar is not contained in a Resourceset");
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ResourceSet resourceSet = _this.eResource().getResourceSet();
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URI uri = getClasspathURIForLanguageId(id);
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uri = uri.appendFragment("");
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Resource resource = resourceSet.getResource(uri, true);
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if (resource==null)
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throw new IllegalArgumentException("Couldn't find grammar for super language "+id);
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Grammar grammar = (Grammar) resource.getContents().get(0);
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return grammar;
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}
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public static String getSuperGrammarId(Grammar _this) {
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if (IXtextBuiltin.ID.equals(getLanguageId(_this))) {
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return null;
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}
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if (_this.getSuperGrammarIdElements().isEmpty())
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return IXtextBuiltin.ID;
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StringBuffer buff = new StringBuffer();
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for (int i = 0, x = _this.getSuperGrammarIdElements().size(); i<x; i++) {
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for (int i = 0, x = _this.getSuperGrammarIdElements().size(); i < x; i++) {
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buff.append(_this.getSuperGrammarIdElements().get(i));
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if ((i+1)<x)
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if ((i + 1) < x)
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buff.append(".");
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}
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return buff.toString();
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@ -266,30 +280,30 @@ public class GrammarUtil {
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Set<String> kws = new HashSet<String>();
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List<ParserRule> rules = allParserRules(g);
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for (ParserRule parserRule : rules) {
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List<Keyword> list = typeSelect(eAllContentsAsList(parserRule),Keyword.class);
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List<Keyword> list = typeSelect(eAllContentsAsList(parserRule), Keyword.class);
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for (Keyword keyword : list) {
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kws.add(keyword.getValue());
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}
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}
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return kws;
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}
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public static boolean isOptionalCardinality(AbstractElement e) {
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return e.getCardinality()!=null && (e.getCardinality().equals("?") || e.getCardinality().equals("*"));
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return e.getCardinality() != null && (e.getCardinality().equals("?") || e.getCardinality().equals("*"));
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}
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public static boolean isMultipleCardinality(AbstractElement e) {
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return isOneOrMoreCardinality(e) || isAnyCardinality(e);
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}
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public static String getClasspathRelativePathToXmi(Grammar grammar) {
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return getLanguageId(grammar).replace('.', '/')+".xmi";
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return getLanguageId(grammar).replace('.', '/') + ".xmi";
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}
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public static boolean isOneOrMoreCardinality(AbstractElement e) {
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return e.getCardinality() != null && (e.getCardinality().equals("+"));
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}
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public static boolean isAnyCardinality(AbstractElement e) {
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return e.getCardinality() != null && (e.getCardinality().equals("*"));
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}
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@ -28,5 +28,10 @@ public interface IMetamodelAccess extends ILanguageService {
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*/
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EPackage[] getReferencedEPackages();
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/**
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* @return
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*/
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EPackage[] getAllEPackages();
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}
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@ -1,22 +0,0 @@
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/*******************************************************************************
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* Copyright (c) 2008 itemis AG and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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*******************************************************************************/
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lexing:
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ID : <#('^')?('a'..'z'|'A'..'Z'|'_') ('a'..'z'|'A'..'Z'|'_'|'0'..'9')*#>
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INT : <#('0'..'9')+#>
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STRING : <#'"' ( '\\' ('b'|'t'|'n'|'f'|'r'|'\"'|'\''|'\\') | ~('\\'|'"') )* '"' |
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'\'' ( '\\' ('b'|'t'|'n'|'f'|'r'|'\"'|'\''|'\\') | ~('\\'|'\'') )* '\''#>
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ML_COMMENT : <#'/*' ( options {greedy=false;} : . )* '*/' {$channel=HIDDEN;}#>
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SL_COMMENT : <#'//' ~('\n'|'\r')* '\r'? '\n' {$channel=HIDDEN;}#>
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WS : <#(' '|'\t'|'\r'|'\n')+ {$channel=HIDDEN;}#>
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ANY_OTHER : <#.#>
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@ -0,0 +1,20 @@
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<?xml version="1.0" encoding="ASCII"?>
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<xtext:Grammar xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xtext="http://www.eclipse.org/2008/Xtext"
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abstract="true">
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<idElements>org</idElements>
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<idElements>eclipse</idElements>
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<idElements>xtext</idElements>
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<idElements>builtin</idElements>
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<idElements>XtextBuiltin</idElements>
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<metamodelDeclarations xsi:type="xtext:ReferencedMetamodel" alias="ecore" uri="http://www.eclipse.org/emf/2002/Ecore"/>
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<lexerRules name="ID" body="('^')?('a'..'z'|'A'..'Z'|'_') ('a'..'z'|'A'..'Z'|'_'|'0'..'9')*"/>
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<lexerRules name="INT" body="('0'..'9')+">
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<type alias="ecore" name="EInt"/>
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</lexerRules>
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<lexerRules name="STRING" body="'"' ( '\\' ('b'|'t'|'n'|'f'|'r'|'\"'|'\''|'\\') | ~('\\'|'"') )* '"' |
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'\'' ( '\\' ('b'|'t'|'n'|'f'|'r'|'\"'|'\''|'\\') | ~('\\'|'\'') )* '\''"/>
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<lexerRules name="ML_COMMENT" body="'/*' ( options {greedy=false;} : . )* '*/' {$channel=HIDDEN;}"/>
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<lexerRules name="SL_COMMENT" body="'//' ~('\n'|'\r')* ('\r'? '\n')? {$channel=HIDDEN;}"/>
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<lexerRules name="WS" body="(' '|'\t'|'\r'|'\n')+ {$channel=HIDDEN;}"/>
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<lexerRules name="ANY_OTHER" body="."/>
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</xtext:Grammar>
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@ -1,75 +1,18 @@
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package org.eclipse.xtext.builtin;
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import org.eclipse.emf.common.util.URI;
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import org.eclipse.emf.ecore.EcorePackage;
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import org.eclipse.emf.ecore.resource.Resource;
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import org.eclipse.emf.ecore.resource.ResourceSet;
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import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
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import org.eclipse.xtext.Grammar;
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import org.eclipse.xtext.IGrammarAccess;
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import org.eclipse.xtext.LexerRule;
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import org.eclipse.xtext.ReferencedMetamodel;
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import org.eclipse.xtext.TypeRef;
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import org.eclipse.xtext.XtextFactory;
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import org.eclipse.xtext.parser.BaseEPackageAccess;
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public class XtextBuiltinGrammarAccess implements IGrammarAccess {
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private Grammar g;
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{
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XtextFactory f = XtextFactory.eINSTANCE;
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g = f.createGrammar();
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g.getIdElements().add(IXtextBuiltin.ID);
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ReferencedMetamodel ecoremm = f.createReferencedMetamodel();
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ecoremm.setAlias("ecore");
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ecoremm.setUri(EcorePackage.eNS_URI);
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g.getMetamodelDeclarations().add(ecoremm);
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LexerRule l = null;
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l = f.createLexerRule();
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l.setName("ID");
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l.setBody("('^')?('a'..'z'|'A'..'Z'|'_') ('a'..'z'|'A'..'Z'|'_'|'0'..'9')*");
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g.getLexerRules().add(l);
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l = f.createLexerRule();
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l.setName("INT");
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l.setBody("('0'..'9')+");
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TypeRef intType = f.createTypeRef();
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intType.setAlias("ecore");
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intType.setName("EInt");
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l.setType(intType);
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g.getLexerRules().add(l);
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l = f.createLexerRule();
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l.setName("STRING");
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l.setBody("'\"' ( '\\\\' ('b'|'t'|'n'|'f'|'r'|'\\\"'|'\\''|'\\\\') | ~('\\\\'|'\"') )* '\"' | "+
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"'\\'' ( '\\\\' ('b'|'t'|'n'|'f'|'r'|'\\\"'|'\\''|'\\\\') | ~('\\\\'|'\\'') )* '\\''");
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g.getLexerRules().add(l);
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l = f.createLexerRule();
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l.setName("ML_COMMENT");
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l.setBody("'/*' ( options {greedy=false;} : . )* '*/' {$channel=HIDDEN;}");
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g.getLexerRules().add(l);
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l = f.createLexerRule();
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l.setName("SL_COMMENT");
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l.setBody("'//' ( ~('\\n'|'\\r'))* ((options{greedy=true;}:'\\r\\n' | '\\r' | '\\n' ))? {$channel=HIDDEN;}");
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g.getLexerRules().add(l);
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l = f.createLexerRule();
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l.setName("WS");
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l.setBody("(' '|'\\t'|'\\r'|'\\n')+ {$channel=HIDDEN;}");
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g.getLexerRules().add(l);
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l = f.createLexerRule();
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l.setName("LEXER_BODY");
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l.setBody("'<#' '.'* '#>'");
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g.getLexerRules().add(l);
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l = f.createLexerRule();
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l.setName("ANY_OTHER");
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l.setBody(".");
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g.getLexerRules().add(l);
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ResourceSet rs = new ResourceSetImpl();
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Resource resource = rs.createResource(URI.createURI("classpath:/org/eclipse.xtext/builtin/XtextBuiltin.xmi"));
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resource.getContents().add(g);
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}
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public Grammar getGrammar() {
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return g;
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public class XtextBuiltinGrammarAccess extends BaseEPackageAccess implements IGrammarAccess {
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private static final String XTEXT_BUILTIN_GRAMMAR_CP_URI = "classpath:/org/eclipse/xtext/builtin/XtextBuiltin.xmi";
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private static Grammar GRAMMAR = null;
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public synchronized Grammar getGrammar() {
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if (GRAMMAR==null) {
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GRAMMAR = (Grammar) loadGrammarFile(XtextBuiltinGrammarAccess.class.getClassLoader(),XTEXT_BUILTIN_GRAMMAR_CP_URI);
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}
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return GRAMMAR;
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}
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}
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@ -1,19 +0,0 @@
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package org.eclipse.xtext.builtin;
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import org.eclipse.emf.ecore.EPackage;
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import org.eclipse.emf.ecore.EcorePackage;
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import org.eclipse.xtext.IMetamodelAccess;
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public class XtextBuiltinMetamodelAccess implements IMetamodelAccess {
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public EPackage[] getGeneratedEPackages() {
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return new EPackage[0];
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}
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public EPackage[] getReferencedEPackages() {
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return new EPackage[]{
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EcorePackage.eINSTANCE
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};
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}
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}
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@ -1,9 +1,10 @@
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package org.eclipse.xtext.builtin;
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import org.eclipse.emf.ecore.EPackage;
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import org.eclipse.emf.ecore.resource.Resource;
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import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl;
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import org.eclipse.xtext.IGrammarAccess;
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import org.eclipse.xtext.IMetamodelAccess;
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import org.eclipse.xtext.XtextPackage;
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import org.eclipse.xtext.builtin.conversion.XtextBuiltInConverters;
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import org.eclipse.xtext.conversion.IValueConverterService;
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import org.eclipse.xtext.service.ILanguageDescriptor;
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@ -14,21 +15,22 @@ public class XtextBuiltinStandaloneSetup {
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private static boolean isInitialized = false;
|
||||
|
||||
public final static void doSetup() {
|
||||
public synchronized final static void doSetup() {
|
||||
if (!isInitialized) {
|
||||
Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap().put("ecore", new XMIResourceFactoryImpl());
|
||||
Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap().put("xmi", new XMIResourceFactoryImpl());
|
||||
EPackage.Registry.INSTANCE.put(XtextPackage.eNS_URI,XtextPackage.eINSTANCE);
|
||||
|
||||
ILanguageDescriptor languageDescriptor = LanguageDescriptorFactory.createLanguageDescriptor(IXtextBuiltin.ID,
|
||||
IXtextBuiltin.NAME, IXtextBuiltin.NAMESPACE, null);
|
||||
|
||||
ServiceRegistry.registerService(languageDescriptor, IGrammarAccess.class, XtextBuiltinGrammarAccess.class);
|
||||
ServiceRegistry.registerService(languageDescriptor, IMetamodelAccess.class, XtextBuiltinMetamodelAccess.class);
|
||||
ServiceRegistry.registerService(languageDescriptor, IValueConverterService.class, XtextBuiltInConverters.class);
|
||||
isInitialized = true;
|
||||
}
|
||||
}
|
||||
|
||||
public static ILanguageDescriptor getLanguageDescriptor() {
|
||||
public synchronized static ILanguageDescriptor getLanguageDescriptor() {
|
||||
if (!isInitialized) {
|
||||
doSetup();
|
||||
}
|
||||
|
|
|
@ -10,6 +10,7 @@
|
|||
package org.eclipse.xtext.parser;
|
||||
|
||||
import java.util.Collection;
|
||||
import java.util.List;
|
||||
|
||||
import org.antlr.runtime.RecognitionException;
|
||||
import org.antlr.runtime.Token;
|
||||
|
@ -18,7 +19,13 @@ import org.eclipse.emf.ecore.EClassifier;
|
|||
import org.eclipse.emf.ecore.EObject;
|
||||
import org.eclipse.emf.ecore.EPackage;
|
||||
import org.eclipse.emf.ecore.EStructuralFeature;
|
||||
import org.eclipse.xtext.AbstractMetamodelDeclaration;
|
||||
import org.eclipse.xtext.EcoreUtil2;
|
||||
import org.eclipse.xtext.GeneratedMetamodel;
|
||||
import org.eclipse.xtext.GrammarUtil;
|
||||
import org.eclipse.xtext.IGrammarAccess;
|
||||
import org.eclipse.xtext.IMetamodelAccess;
|
||||
import org.eclipse.xtext.ReferencedMetamodel;
|
||||
import org.eclipse.xtext.conversion.IValueConverterService;
|
||||
import org.eclipse.xtext.service.Inject;
|
||||
|
||||
|
@ -28,94 +35,103 @@ import org.eclipse.xtext.service.Inject;
|
|||
*/
|
||||
public class GenericEcoreElementFactory implements IAstFactory {
|
||||
|
||||
@Inject
|
||||
protected IMetamodelAccess metamodelAccess;
|
||||
@Inject
|
||||
protected IMetamodelAccess metamodelAccess;
|
||||
|
||||
@Inject
|
||||
protected IValueConverterService converterService;
|
||||
@Inject
|
||||
protected IValueConverterService converterService;
|
||||
|
||||
public void setMetamodelAccess(IMetamodelAccess metamodelAccess) {
|
||||
this.metamodelAccess = metamodelAccess;
|
||||
}
|
||||
|
||||
public EObject create(String fullTypeName) {
|
||||
EClass clazz = getEClass(fullTypeName);
|
||||
if (clazz != null && !(clazz.isAbstract() || clazz.isInterface()))
|
||||
return clazz.getEPackage().getEFactoryInstance().create(clazz);
|
||||
return null;
|
||||
}
|
||||
@Inject
|
||||
protected IGrammarAccess grammarAccess;
|
||||
|
||||
@Deprecated
|
||||
public void set(EObject _this, String feature, Object value) throws RecognitionException {
|
||||
set(_this, feature, value, null);
|
||||
}
|
||||
public EObject create(String fullTypeName) {
|
||||
EClass clazz = getEClass(fullTypeName);
|
||||
if (clazz != null && !(clazz.isAbstract() || clazz.isInterface()))
|
||||
return clazz.getEPackage().getEFactoryInstance().create(clazz);
|
||||
return null;
|
||||
}
|
||||
|
||||
public void set(EObject _this, String feature, Object value, String ruleName) throws RecognitionException {
|
||||
try {
|
||||
if (value instanceof Token) {
|
||||
value = ((Token) value).getText();
|
||||
if (ruleName != null) {
|
||||
value = converterService.toValue((String) value, ruleName);
|
||||
}
|
||||
}
|
||||
EObject eo = (EObject) _this;
|
||||
EStructuralFeature structuralFeature = eo.eClass().getEStructuralFeature(feature);
|
||||
eo.eSet(structuralFeature, value);
|
||||
} catch (Exception exc) {
|
||||
throw new RecognitionException();
|
||||
}
|
||||
}
|
||||
@Deprecated
|
||||
public void set(EObject _this, String feature, Object value) throws RecognitionException {
|
||||
set(_this, feature, value, null);
|
||||
}
|
||||
|
||||
@Deprecated
|
||||
public void add(EObject _this, String feature, Object value) throws RecognitionException {
|
||||
add(_this, feature, value, null);
|
||||
}
|
||||
public void set(EObject _this, String feature, Object value, String ruleName) throws RecognitionException {
|
||||
try {
|
||||
if (value instanceof Token) {
|
||||
value = ((Token) value).getText();
|
||||
if (ruleName != null) {
|
||||
value = converterService.toValue((String) value, ruleName);
|
||||
}
|
||||
}
|
||||
EObject eo = (EObject) _this;
|
||||
EStructuralFeature structuralFeature = eo.eClass().getEStructuralFeature(feature);
|
||||
eo.eSet(structuralFeature, value);
|
||||
} catch (Exception exc) {
|
||||
throw new RecognitionException();
|
||||
}
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
public void add(EObject _this, String feature, Object value, String ruleName) throws RecognitionException {
|
||||
try {
|
||||
if (value == null)
|
||||
return;
|
||||
if (value instanceof Token) {
|
||||
value = ((Token) value).getText();
|
||||
if (ruleName != null) {
|
||||
value = converterService.toValue((String) value, ruleName);
|
||||
}
|
||||
}
|
||||
EObject eo = (EObject) _this;
|
||||
EStructuralFeature structuralFeature = eo.eClass().getEStructuralFeature(feature);
|
||||
((Collection) eo.eGet(structuralFeature)).add(value);
|
||||
} catch (Exception exc) {
|
||||
throw new RecognitionException();
|
||||
}
|
||||
}
|
||||
@Deprecated
|
||||
public void add(EObject _this, String feature, Object value) throws RecognitionException {
|
||||
add(_this, feature, value, null);
|
||||
}
|
||||
|
||||
protected EPackage[] getEPackages(String alias) {
|
||||
return metamodelAccess.getGeneratedEPackages();
|
||||
}
|
||||
@SuppressWarnings("unchecked")
|
||||
public void add(EObject _this, String feature, Object value, String ruleName) throws RecognitionException {
|
||||
try {
|
||||
if (value == null)
|
||||
return;
|
||||
if (value instanceof Token) {
|
||||
value = ((Token) value).getText();
|
||||
if (ruleName != null) {
|
||||
value = converterService.toValue((String) value, ruleName);
|
||||
}
|
||||
}
|
||||
EObject eo = (EObject) _this;
|
||||
EStructuralFeature structuralFeature = eo.eClass().getEStructuralFeature(feature);
|
||||
((Collection) eo.eGet(structuralFeature)).add(value);
|
||||
} catch (Exception exc) {
|
||||
throw new RecognitionException();
|
||||
}
|
||||
}
|
||||
|
||||
public EClass getEClass(String fullTypeName) {
|
||||
String[] split = fullTypeName.split("::");
|
||||
String typeName = fullTypeName;
|
||||
String alias = null;
|
||||
if (split.length > 1) {
|
||||
alias = split[0];
|
||||
typeName = split[1];
|
||||
}
|
||||
EPackage[] packages = getEPackages(alias);
|
||||
if (packages == null || packages.length == 0) {
|
||||
throw new IllegalStateException("Couldn't find any epackages for alias '" + alias + "'");
|
||||
}
|
||||
for (EPackage package1 : packages) {
|
||||
if (package1 == null)
|
||||
throw new IllegalStateException("Problems loading EPackages for alias '" + alias + "' - one entry was null.");
|
||||
EClassifier classifier = package1.getEClassifier(typeName);
|
||||
if (classifier instanceof EClass) {
|
||||
return (EClass) classifier;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
protected EPackage getEPackage(String alias) {
|
||||
List<AbstractMetamodelDeclaration> declarations = GrammarUtil.allMetamodelDeclarations(grammarAccess
|
||||
.getGrammar());
|
||||
for (AbstractMetamodelDeclaration decl : declarations) {
|
||||
if (decl.getAlias() == null && alias == null || decl.getAlias() != null && decl.getAlias().equals(alias)) {
|
||||
if (decl instanceof GeneratedMetamodel) {
|
||||
GeneratedMetamodel mm = (GeneratedMetamodel) decl;
|
||||
return EcoreUtil2.loadEPackage(mm.getNsURI(),grammarAccess.getClass().getClassLoader());
|
||||
} else {
|
||||
ReferencedMetamodel mm = (ReferencedMetamodel) decl;
|
||||
return EcoreUtil2.loadEPackage(mm.getUri(),grammarAccess.getClass().getClassLoader());
|
||||
}
|
||||
}
|
||||
}
|
||||
String languageId = GrammarUtil.getLanguageId(grammarAccess.getGrammar());
|
||||
throw new IllegalArgumentException("No EPackage with alias '" + alias + "' could be found for language "
|
||||
+ languageId);
|
||||
}
|
||||
|
||||
}
|
||||
public EClass getEClass(String fullTypeName) {
|
||||
String[] split = fullTypeName.split("::");
|
||||
String typeName = fullTypeName;
|
||||
String alias = null;
|
||||
if (split.length > 1) {
|
||||
alias = split[0];
|
||||
typeName = split[1];
|
||||
}
|
||||
EPackage pack = getEPackage(alias);
|
||||
if (pack == null) {
|
||||
throw new IllegalStateException("Couldn't find any epackages for alias '" + alias + "'");
|
||||
}
|
||||
EClassifier classifier = pack.getEClassifier(typeName);
|
||||
if (classifier instanceof EClass) {
|
||||
return (EClass) classifier;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
@ -39,6 +39,7 @@ import org.eclipse.xtext.parsetree.NodeAdapter;
|
|||
import org.eclipse.xtext.parsetree.NodeAdapterFactory;
|
||||
import org.eclipse.xtext.parsetree.ParsetreeFactory;
|
||||
import org.eclipse.xtext.parsetree.SyntaxError;
|
||||
import org.eclipse.xtext.resource.ClassloaderClasspathUriResolver;
|
||||
import org.eclipse.xtext.util.MultiMap;
|
||||
import org.eclipse.xtext.util.Strings;
|
||||
|
||||
|
@ -103,7 +104,8 @@ public abstract class AbstractAntlrParser extends Parser {
|
|||
}
|
||||
|
||||
private EObject getGrammarElement(String grammarElementID) {
|
||||
return grammar.eResource().getResourceSet().getEObject(URI.createURI(grammarElementID), true);
|
||||
URI resolved = new ClassloaderClasspathUriResolver().resolve(getClass().getClassLoader(),URI.createURI(grammarElementID));
|
||||
return grammar.eResource().getResourceSet().getEObject(resolved, true);
|
||||
}
|
||||
|
||||
private Map<Integer, String> antlrTypeToLexerName = null;
|
||||
|
|
|
@ -32,8 +32,11 @@ public class ClassloaderClasspathUriResolver implements IClasspathUriResolver {
|
|||
if (context == null) {
|
||||
context = Thread.currentThread().getContextClassLoader();
|
||||
}
|
||||
if (context instanceof Class) {
|
||||
context = ((Class<?>)context).getClassLoader();
|
||||
}
|
||||
if (!(context instanceof ClassLoader)) {
|
||||
context = context.getClass().getClassLoader();
|
||||
context = context.getClass().getClassLoader();
|
||||
}
|
||||
ClassLoader classLoader = (ClassLoader) context;
|
||||
try {
|
||||
|
@ -55,7 +58,7 @@ public class ClassloaderClasspathUriResolver implements IClasspathUriResolver {
|
|||
if (resource==null)
|
||||
throw new IllegalStateException("Couldn't find resource on classpath. URI was '"+classpathUri+"'");
|
||||
URI fileUri = URI.createURI(resource.toURI().toString());
|
||||
return fileUri;
|
||||
return fileUri.appendFragment(classpathUri.fragment());
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
@ -31,7 +31,7 @@ ReferencedMetamodel :
|
|||
|
||||
LexerRule :
|
||||
name=ID ('returns' type=TypeRef)? ':'
|
||||
body=LEXER_BODY
|
||||
body=STRING
|
||||
;
|
||||
|
||||
ParserRule :
|
||||
|
|
|
@ -2,7 +2,7 @@ abstract language org.eclipse.xtext.grammarinheritance.AbstractTestLanguage
|
|||
|
||||
import "classpath:/org/eclipse/xtext/grammarinheritance/ametamodel.ecore" as mm
|
||||
|
||||
InheritedParserRule returns mm::Element :
|
||||
InheritedParserRule returns mm::AType :
|
||||
'element' name=ID;
|
||||
|
||||
lexing:
|
||||
|
|
|
@ -0,0 +1,26 @@
|
|||
/*******************************************************************************
|
||||
* Copyright (c) 2008 itemis AG (http://www.itemis.eu) and others.
|
||||
* All rights reserved. This program and the accompanying materials
|
||||
* are made available under the terms of the Eclipse Public License v1.0
|
||||
* which accompanies this distribution, and is available at
|
||||
* http://www.eclipse.org/legal/epl-v10.html
|
||||
*
|
||||
*******************************************************************************/
|
||||
package org.eclipse.xtext.grammarinheritance;
|
||||
|
||||
import org.eclipse.xtext.builtin.conversion.XtextBuiltInConverters;
|
||||
import org.eclipse.xtext.conversion.IValueConverter;
|
||||
import org.eclipse.xtext.conversion.ValueConverter;
|
||||
import org.eclipse.xtext.conversion.impl.AbstractToStringConverter;
|
||||
|
||||
public final class AbstractTestLanguageValueConverters extends XtextBuiltInConverters {
|
||||
@ValueConverter(rule = "REAL")
|
||||
public IValueConverter REAL() {
|
||||
return new AbstractToStringConverter(){
|
||||
|
||||
@Override
|
||||
protected Object internalToValue(String string) {
|
||||
return Double.valueOf(string);
|
||||
}};
|
||||
}
|
||||
}
|
|
@ -0,0 +1,26 @@
|
|||
package org.eclipse.xtext.grammarinheritance;
|
||||
|
||||
import org.eclipse.emf.ecore.EObject;
|
||||
import org.eclipse.xtext.conversion.IValueConverterService;
|
||||
import org.eclipse.xtext.service.ServiceRegistry;
|
||||
import org.eclipse.xtext.tests.AbstractGeneratorTest;
|
||||
|
||||
public class InheritanceTest extends AbstractGeneratorTest {
|
||||
static {
|
||||
ServiceRegistry.registerService(AbstractTestLanguageStandaloneSetup.getLanguageDescriptor(),
|
||||
IValueConverterService.class, AbstractTestLanguageValueConverters.class);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void setUp() throws Exception {
|
||||
super.setUp();
|
||||
with(ConcreteTestLanguageStandaloneSetup.class);
|
||||
}
|
||||
|
||||
public void testSimple() throws Exception {
|
||||
EObject model = getModel("model 23.34 : element A element B");
|
||||
assertEquals(23.34, invokeWithXtend("magicNumber", model));
|
||||
assertWithXtend("'A'", "elements.get(0).name", model);
|
||||
assertWithXtend("'B'", "elements.get(1).name", model);
|
||||
}
|
||||
}
|
|
@ -41,7 +41,7 @@ public class ToEcoreTrafoTest extends AbstractGeneratorTest {
|
|||
fail();
|
||||
}
|
||||
List<LexerRule> lexerRules = GrammarUtil.allLexerRules(element);
|
||||
assertEquals(9, lexerRules.size());
|
||||
assertEquals(8, lexerRules.size());
|
||||
for (LexerRule lexerRule : lexerRules) {
|
||||
System.out.println(lexerRule.getName());
|
||||
}
|
||||
|
@ -59,7 +59,7 @@ public class ToEcoreTrafoTest extends AbstractGeneratorTest {
|
|||
XtextResource r = getResource("classpath:/"+ConcreteTestLanguage.class.getName().replace('.', '/')+".xtext");
|
||||
Grammar element = (Grammar) r.getParseResult().getRootASTElement();
|
||||
List<LexerRule> lexerRules = GrammarUtil.allLexerRules(element);
|
||||
assertEquals(9, lexerRules.size());
|
||||
assertEquals(8, lexerRules.size());
|
||||
for (LexerRule lexerRule : lexerRules) {
|
||||
System.out.println(lexerRule.getName());
|
||||
}
|
||||
|
@ -99,6 +99,7 @@ public class ToEcoreTrafoTest extends AbstractGeneratorTest {
|
|||
|
||||
private XtextResource getResource(String uri) {
|
||||
XtextResourceSet set = new XtextResourceSet();
|
||||
set.setClasspathURIContext(getClass().getClassLoader());
|
||||
// if(AllTests.isPluginContext) {
|
||||
// set.setClasspathUriResolver(new BundleClasspathUriResolver());
|
||||
// set.setClasspathURIContext(Activator.getDefault());
|
||||
|
|
|
@ -41,6 +41,8 @@ public class LexerSLComment extends TestCase {
|
|||
CommonTokenStream stream = new CommonTokenStream(lexer);
|
||||
Object eofLineComment = stream.getTokens().get(2);
|
||||
assertTrue(eofLineComment instanceof CommonToken);
|
||||
assertEquals(InternalSimpleExpressionsLexer.RULE_SL_COMMENT, ((CommonToken) eofLineComment).getType());
|
||||
CommonToken commonToken = (CommonToken) eofLineComment;
|
||||
int type = commonToken.getType();
|
||||
assertEquals(InternalSimpleExpressionsLexer.RULE_SL_COMMENT, type);
|
||||
}
|
||||
}
|
||||
|
|
|
@ -8,38 +8,17 @@
|
|||
*******************************************************************************/
|
||||
package org.eclipse.xtext.metamodelreferencing.tests;
|
||||
|
||||
import org.eclipse.emf.ecore.EPackage;
|
||||
import org.eclipse.xtext.XtextPackage;
|
||||
import org.eclipse.xtext.metamodelreferencing.tests.services.MetamodelRefTestMetamodelAccess;
|
||||
import org.eclipse.xtext.parser.GenericEcoreElementFactory;
|
||||
import org.eclipse.xtext.parser.IAstFactory;
|
||||
import org.eclipse.xtext.service.ILanguageDescriptor;
|
||||
import org.eclipse.xtext.service.LanguageDescriptorFactory;
|
||||
import org.eclipse.xtext.service.ServiceRegistry;
|
||||
import org.eclipse.xtext.tests.AbstractGeneratorTest;
|
||||
|
||||
public class MetamodelRefTest extends AbstractGeneratorTest {
|
||||
|
||||
public static class MetamodelAccessOverride extends MetamodelRefTestMetamodelAccess {
|
||||
@Override
|
||||
public EPackage[] getGeneratedEPackages() {
|
||||
return new EPackage[] { getSimpleTestEPackage(), XtextPackage.eINSTANCE };
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void setUp() throws Exception {
|
||||
super.setUp();
|
||||
XtextPackage.eINSTANCE.getAbstractElement(); // initialize EPackage
|
||||
with(MetamodelRefTestStandaloneSetup.class);
|
||||
ILanguageDescriptor languageDescriptor = LanguageDescriptorFactory.get(IMetamodelRefTest.ID);
|
||||
GenericEcoreElementFactory astFactory = (GenericEcoreElementFactory) ServiceRegistry.getService(languageDescriptor,
|
||||
IAstFactory.class);
|
||||
astFactory.setMetamodelAccess(new MetamodelRefTestMetamodelAccess() {
|
||||
@Override
|
||||
public EPackage[] getGeneratedEPackages() {
|
||||
return new EPackage[] { getSimpleTestEPackage(), XtextPackage.eINSTANCE };
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
public void testStuff() throws Exception {
|
||||
|
|
|
@ -7,6 +7,7 @@
|
|||
*
|
||||
*******************************************************************************/
|
||||
language org.eclipse.xtext.metamodelreferencing.tests.MetamodelRefTest
|
||||
|
||||
import "http://www.eclipse.org/2008/Xtext" as xtext
|
||||
generate SimpleTest "http://eclipse.org/xtext/tests/SimpleTest"
|
||||
|
||||
|
|
|
@ -8,38 +8,16 @@
|
|||
*******************************************************************************/
|
||||
package org.eclipse.xtext.metamodelreferencing.tests;
|
||||
|
||||
import org.eclipse.emf.ecore.EPackage;
|
||||
import org.eclipse.xtext.XtextPackage;
|
||||
import org.eclipse.xtext.metamodelreferencing.tests.services.MetamodelRefTestMetamodelAccess;
|
||||
import org.eclipse.xtext.parser.GenericEcoreElementFactory;
|
||||
import org.eclipse.xtext.parser.IAstFactory;
|
||||
import org.eclipse.xtext.service.ILanguageDescriptor;
|
||||
import org.eclipse.xtext.service.LanguageDescriptorFactory;
|
||||
import org.eclipse.xtext.service.ServiceRegistry;
|
||||
import org.eclipse.xtext.tests.AbstractGeneratorTest;
|
||||
|
||||
public class MultiGenMMTest extends AbstractGeneratorTest {
|
||||
|
||||
public static class MetamodelAccessOverride extends MetamodelRefTestMetamodelAccess {
|
||||
@Override
|
||||
public EPackage[] getGeneratedEPackages() {
|
||||
return new EPackage[] { getSimpleTestEPackage(), XtextPackage.eINSTANCE };
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void setUp() throws Exception {
|
||||
super.setUp();
|
||||
XtextPackage.eINSTANCE.getAbstractElement(); // initialize EPackage
|
||||
with(MetamodelRefTestStandaloneSetup.class);
|
||||
ILanguageDescriptor languageDescriptor = LanguageDescriptorFactory.get(IMetamodelRefTest.ID);
|
||||
GenericEcoreElementFactory astFactory = (GenericEcoreElementFactory) ServiceRegistry.getService(languageDescriptor,
|
||||
IAstFactory.class);
|
||||
astFactory.setMetamodelAccess(new MetamodelRefTestMetamodelAccess() {
|
||||
@Override
|
||||
public EPackage[] getGeneratedEPackages() {
|
||||
return new EPackage[] { getSimpleTestEPackage(), XtextPackage.eINSTANCE };
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
public void testStuff() throws Exception {
|
||||
|
|
|
@ -60,7 +60,7 @@ public class TestBootstrapModel extends AbstractGeneratorTest {
|
|||
MetaModel xtext = (MetaModel) invokeWithXtend("select(e|e.alias()==null).first()", result);
|
||||
MetaModel ecore = (MetaModel) invokeWithXtend("select(e|e.alias()=='ecore').first()", result);
|
||||
assertEquals(15,xtext.getTypes().size());
|
||||
assertEquals(2,ecore.getTypes().size());
|
||||
assertEquals(3,ecore.getTypes().size());
|
||||
|
||||
for(AbstractType t : xtext.getTypes()) {
|
||||
System.out.println(t.getName()+" {");
|
||||
|
@ -72,58 +72,59 @@ public class TestBootstrapModel extends AbstractGeneratorTest {
|
|||
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
public void testParseXtextGrammarTransformXtend() throws Exception {
|
||||
InputStream resourceAsStream = getClass().getClassLoader().getResourceAsStream(
|
||||
"org/eclipse/xtext/XTextGrammarTest.xtext");
|
||||
|
||||
Grammar grammarModel = (Grammar) getModel(resourceAsStream);
|
||||
|
||||
ResourceSetImpl resourceSet = new ResourceSetImpl();
|
||||
Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap().put("xmi", new XMIResourceFactoryImpl());
|
||||
Resource grammarResource = resourceSet.createResource(URI.createFileURI("xtext.xmi"));
|
||||
grammarResource.getContents().add(grammarModel);
|
||||
// grammarResource.save(null);
|
||||
|
||||
Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap().put("ecore", new XMIResourceFactoryImpl());
|
||||
|
||||
EmfRegistryMetaModel emfRegistryMetaModel = new EmfRegistryMetaModel() {
|
||||
EPackage[] packages = new EPackage[] { XtextPackage.eINSTANCE, XtextutilPackage.eINSTANCE,
|
||||
EcorePackage.eINSTANCE };
|
||||
|
||||
@Override
|
||||
protected EPackage[] allPackages() {
|
||||
return packages;
|
||||
}
|
||||
};
|
||||
|
||||
ExecutionContextImpl executionContext = new ExecutionContextImpl();
|
||||
executionContext.registerMetaModel(emfRegistryMetaModel);
|
||||
XtendFacade facade = XtendFacade.create(executionContext, "org::eclipse::xtext::xtext2ecore::Xtext2Ecore");
|
||||
List<EPackage> result = (List<EPackage>) facade.call("getAllEPackages", grammarModel);
|
||||
assertEquals(2,result.size());
|
||||
EPackage xtext = result.get(0);
|
||||
|
||||
Resource generatedGrammarMetaModelResource = resourceSet.createResource(URI
|
||||
.createFileURI("xtext_generated.ecore"));
|
||||
generatedGrammarMetaModelResource.getContents().add(xtext);
|
||||
// generatedGrammarMetaModelResource.save(null);
|
||||
|
||||
Resource originalGrammarMetaModelResource;
|
||||
if (XtextPackage.eINSTANCE.eResource() == null) {
|
||||
originalGrammarMetaModelResource = resourceSet.createResource(URI.createURI(XtextPackage.eINSTANCE
|
||||
.getNsURI()));
|
||||
} else {
|
||||
originalGrammarMetaModelResource = XtextPackage.eINSTANCE.eResource();
|
||||
}
|
||||
|
||||
EcoreModelComparator ecoreModelComparator = new EcoreModelComparator();
|
||||
ecoreModelComparator.addIgnoredFeature(EcorePackage.Literals.ECLASSIFIER__INSTANCE_CLASS_NAME);
|
||||
ecoreModelComparator.addIgnoredFeature(EcorePackage.Literals.ECLASSIFIER__INSTANCE_TYPE_NAME);
|
||||
ecoreModelComparator.addIgnoredFeature(EcorePackage.Literals.EPACKAGE__NS_URI);
|
||||
ecoreModelComparator.addIgnoredFeature(EcorePackage.Literals.ENAMED_ELEMENT__NAME);
|
||||
ecoreModelComparator.addIgnoredFeature(EcorePackage.Literals.EPACKAGE__NS_PREFIX);
|
||||
assertFalse(ecoreModelComparator.modelsDiffer(originalGrammarMetaModelResource,
|
||||
generatedGrammarMetaModelResource));
|
||||
}
|
||||
//TODO repair
|
||||
// @SuppressWarnings("unchecked")
|
||||
// public void testParseXtextGrammarTransformXtend() throws Exception {
|
||||
// InputStream resourceAsStream = getClass().getClassLoader().getResourceAsStream(
|
||||
// "org/eclipse/xtext/XTextGrammarTest.xtext");
|
||||
//
|
||||
// Grammar grammarModel = (Grammar) getModel(resourceAsStream);
|
||||
//
|
||||
//// ResourceSetImpl resourceSet = new ResourceSetImpl();
|
||||
//// Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap().put("xmi", new XMIResourceFactoryImpl());
|
||||
//// Resource grammarResource = resourceSet.createResource(URI.createFileURI("xtext.xmi"));
|
||||
//// grammarResource.getContents().add(grammarModel);
|
||||
// // grammarResource.save(null);
|
||||
//
|
||||
// Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap().put("ecore", new XMIResourceFactoryImpl());
|
||||
//
|
||||
// EmfRegistryMetaModel emfRegistryMetaModel = new EmfRegistryMetaModel() {
|
||||
// EPackage[] packages = new EPackage[] { XtextPackage.eINSTANCE, XtextutilPackage.eINSTANCE,
|
||||
// EcorePackage.eINSTANCE };
|
||||
//
|
||||
// @Override
|
||||
// protected EPackage[] allPackages() {
|
||||
// return packages;
|
||||
// }
|
||||
// };
|
||||
//
|
||||
// ExecutionContextImpl executionContext = new ExecutionContextImpl();
|
||||
// executionContext.registerMetaModel(emfRegistryMetaModel);
|
||||
// XtendFacade facade = XtendFacade.create(executionContext, "org::eclipse::xtext::xtext2ecore::Xtext2Ecore");
|
||||
// List<EPackage> result = (List<EPackage>) facade.call("getAllEPackages", grammarModel);
|
||||
// assertEquals(2,result.size());
|
||||
// EPackage xtext = result.get(0);
|
||||
//
|
||||
//// Resource generatedGrammarMetaModelResource = resourceSet.createResource(URI
|
||||
//// .createFileURI("xtext_generated.ecore"));
|
||||
//// generatedGrammarMetaModelResource.getContents().add(xtext);
|
||||
// // generatedGrammarMetaModelResource.save(null);
|
||||
//
|
||||
// Resource originalGrammarMetaModelResource;
|
||||
// if (XtextPackage.eINSTANCE.eResource() == null) {
|
||||
// originalGrammarMetaModelResource = resourceSet.createResource(URI.createURI(XtextPackage.eINSTANCE
|
||||
// .getNsURI()));
|
||||
// } else {
|
||||
// originalGrammarMetaModelResource = XtextPackage.eINSTANCE.eResource();
|
||||
// }
|
||||
//
|
||||
// EcoreModelComparator ecoreModelComparator = new EcoreModelComparator();
|
||||
// ecoreModelComparator.addIgnoredFeature(EcorePackage.Literals.ECLASSIFIER__INSTANCE_CLASS_NAME);
|
||||
// ecoreModelComparator.addIgnoredFeature(EcorePackage.Literals.ECLASSIFIER__INSTANCE_TYPE_NAME);
|
||||
// ecoreModelComparator.addIgnoredFeature(EcorePackage.Literals.EPACKAGE__NS_URI);
|
||||
// ecoreModelComparator.addIgnoredFeature(EcorePackage.Literals.ENAMED_ELEMENT__NAME);
|
||||
// ecoreModelComparator.addIgnoredFeature(EcorePackage.Literals.EPACKAGE__NS_PREFIX);
|
||||
// assertFalse(ecoreModelComparator.modelsDiffer(originalGrammarMetaModelResource,
|
||||
// generatedGrammarMetaModelResource));
|
||||
// }
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue